Weathermondo.comClimate of Grand Cul-de-Sac
Grand Cul-de-Sac has a tropical savanna climate. It is warm every month with both a wet and dry season. The average annual temperature for Grand Cul-de-Sac is 52° degrees and there is about 281 inch of rain in a year. It is dry for 64 days a year with an average humidity of 76% and an UV-index of 7.
Climate averages for the whole year
- Day: the average daily temperature during the day is between 26°C and 29°C
- Night:the average nighttime temperature is between 25°C and 28°C
- Rain: it rains 247 days and there is a total of approximately 715 mm rainfall
- Sun hours: throughout the year there are 3344 sun hours
| Maximum temperature: | between 26°C and 29°C |
| Warmest month: | 29°C in August |
| Coldest month: | 26°C in January |
| Night temperature: | between 25°C and 28°C |
| Dry days: | 118 days |
| Days with rain: | 247 days |
| Days with snow: | 0 days |
| Total rain sum: | 715 mm |
| Hours of sunshine: | 3344 hours |
Temperature graph
This graph shows the average maximum temperature (red) and minimum temperature (blue) for Grand Cul-de-Sac.
Precipitation graph
This graph shows the average amount of rainfall per month for Grand Cul-de-Sac.
Climate table of Grand Cul-de-Sac
In this climate table you can see at a glance what the average weather per month is for Grand Cul-de-Sac. The data has been collected over a 30-year period, from which an average per month has been derived. From year to year the differences may be larger or smaller, but with this climate table you have a good idea of what the weather for Grand Cul-de-Sac might be like in a given month.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Day temp. (°F) | 79 | 79 | 79 | 80 | 81 | 82 | 83 | 84 | 84 | 84 | 82 | 81 |
| Night temp. (°F) | 78 | 77 | 77 | 78 | 80 | 81 | 82 | 82 | 83 | 82 | 81 | 79 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Precipitation (inch) | 11 | 9 | 11 | 17 | 27 | 17 | 22 | 33 | 36 | 44 | 37 | 18 |
| Days with rain | 21 | 16 | 18 | 19 | 22 | 16 | 22 | 23 | 21 | 23 | 23 | 23 |
| Dry days | 10 | 12 | 13 | 11 | 9 | 14 | 9 | 8 | 9 | 8 | 7 | 8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Sun hours per day | 8 | 9 | 9 | 11 | 11 | 11 | 11 | 11 | 10 | 7 | 7 | 7 |
| Wind force (Bft) | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 3 | 4 | 4 |
| UV-index | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 |
Best time to visit Grand Cul-de-Sac
The best time to visit Grand Cul-de-Sac on Saint Barthélemy is from January through September and November and December. In this period you have a warm temperature and little precipitation. The highest average temperature in Grand Cul-de-Sac is 84°F in August and the lowest is 79°F in January.
Climate of Grand Cul-de-Sac by month
What is the average climate in a given month for Grand Cul-de-Sac? Click on a month to see all monthly averages for sunshine, maximum and minimum temperatures, percent chance of rain per day, snowfall and number of rainy days.
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